825131 divided by 20 
We want to figure out the number of times 825131 can be divided by 20.

Advancing to step 1:
20 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 20

Step 2:
20 can be fit into 82 4 times, resulting in a remainder of 2.
The next digit of our result is 4. 
Result so far: 4.0
If we take 80 away from 82, we end up with 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 20

Step 3:
20 goes into 25 1 times with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 41.0
If we take 20 away from 25, we end up with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 20

On to step 4:
The number 20 fits into 51 2 times, leaving a remainder of 11.
Record the quotient 2 as the next digit in the result. 
Result so far: 412.0
Deduct 40 from 51 and we're left with 11.
Include the next digit (3) from the dividend after 11, then repeat: 113 / 20

Moving on to step 5:
20 can be fit into 113 5 times, resulting in a remainder of 13.
Write down 5 as next digit of the result. 
Result so far: 4125.0
Subtract 100 from 113 to get 13.
Take the next digit (1) from the dividend and append it to 13, then repeat: 131 / 20

Moving on to step 6:
The number 20 fits into 131 6 times, leaving a remainder of 11.
Use 6 as the next digit of our solution. 
Result so far: 41256.0
If we subtract 120 from 131, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 7:
20 can be fit into 110 5 times, resulting in a remainder of 10.
The next digit of our result is 5. 
Result so far: 41256.5
If we subtract 100 from 110, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
The number 20 fits into 100 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 41256.55
Subtract 100 from 100 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 41256.55 with a remainder of 0.0.